CN221236231U

CN221236231U - High-flatness reinforced concrete anti-cracking wall structure

Info

Publication number: CN221236231U
Application number: CN202322782266.3U
Authority: CN
Inventors: 娄微琴; 赵伟但; 葛欢欢
Original assignee: Ningbo Tianma Ecological Construction Co ltd
Current assignee: Ningbo Tianma Ecological Construction Co ltd
Priority date: 2023-10-17
Filing date: 2023-10-17
Publication date: 2024-06-28
Anticipated expiration: 2033-10-17

Abstract

The utility model relates to the technical field of building construction and discloses a high-flatness reinforced concrete anti-cracking wall structure, which comprises a wall body, wherein a fixing device is arranged on the front side of the wall body, evenly-distributed concave holes are formed in the middle of the front wall of the wall body, springs III are fixedly connected to the rear ends in the concave holes, sliding sleeves are fixedly connected to the front ends of the springs III, pressing plates are fixedly connected to the front wall of the wall body in a penetrating mode, anti-cracking plates are slidably connected to the outer Zhou Jun on the two sides of the pressing plates, silica gel pads are fixedly connected to the rear wall of the anti-cracking plates on the two sides, bonding layers are arranged on the rear wall of the silica gel pad on the two sides, and the bonding layers on the two sides are attached to the front wall of the wall body. According to the utility model, the anti-cracking plate is pressed on the wall body to be fixed through the cooperation of the pressing plate, the sliding sleeve, the spring III, the anti-cracking plate, the wall body, the silica gel pad and the adhesive layer, and the adhesive layer is fully attached and fixed with the front wall of the wall body, so that the anti-cracking performance of the concrete wall is improved.

Description

High-flatness reinforced concrete anti-cracking wall structure

Technical Field

The utility model relates to the technical field of building construction, in particular to a high-flatness reinforced concrete anti-cracking wall structure.

Background

At present, when building such as house is constructed, the wall body of the building is usually constructed by using reinforced concrete, however, because the tensile strength of the concrete is lower, after the building is used for a long time, the concrete wall is cracked due to the influence of static and dynamic loads, secondary stress and other factors, so that people can set an anti-cracking structure on the wall body of the concrete wall to strengthen the anti-cracking performance of the wall body in order to prevent the concrete wall from cracking or remedy the cracked part as much as possible.

Searching, chinese patent bulletin number: CN212271308U discloses a thin-wall concrete anti-cracking wall, curb plate including the wall body both sides, a serial communication port, the curb plate includes a plurality of mounting panels, a plurality of lugs have been set firmly on the adjacent both sides of mounting panel, the other both sides of mounting panel be equipped with the recess that the lug corresponds, the curb plate is by a plurality of the mounting panel concatenation forms, just the lug is arranged in corresponding in the recess, splice the inside intermediate layer of mounting panel is equipped with fixed establishment one, splice the mounting panel lateral wall is equipped with fixed establishment two, two be equipped with coupling mechanism between the opposite face of curb plate, it has the packing body to fill between the curb plate. The utility model has simple structure, convenient assembly of the side plates, good reinforcement effect at the joint and good crack resistance of the wall body; however, although the anti-cracking performance of the wall body is improved by reinforcing the connection strength of the spliced part of the side plates, the side plates are required to be spliced before the concrete wall body is poured, so that the wall body and the side plates are ensured to be in close contact, and if the side plates are used on the poured concrete wall body, the contact tightness and firmness between the wall body and the side plates cannot be ensured, so that the anti-cracking performance of the wall body is reduced to some extent.

Disclosure of utility model

In order to make up for the defects, the utility model provides a high-flatness reinforced concrete anti-cracking wall structure, which aims to solve the problem that the compactness and firmness of contact between a wall body and a side plate cannot be ensured for a poured concrete wall body in the prior art, so that the anti-cracking performance of the wall body is reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a high level reinforced concrete crack resistance wall structure, includes the wall body, the wall body front side is provided with fixing device, evenly distributed's shrinkage pool has been seted up at wall body front wall middle part, a plurality of the equal fixedly connected with spring of rear end is three in the shrinkage pool, a plurality of the equal fixedly connected with sliding sleeve of spring three front ends, a plurality of the sliding sleeve front end all runs through wall body front wall and fixedly connected with clamp plate, the outer Zhou Jun sliding connection of clamp plate both sides has crack resistance board, both sides crack resistance board rear wall is equal fixedly connected with silica gel pad, both sides the silica gel pad rear wall all is provided with the adhesive linkage, both sides adhesive linkage all laminates at wall body front wall.

Specifically, the anti-cracking plates can be respectively clamped at two sides of the pressing plate by pulling the pressing plate outwards, and then the anti-cracking plates clamped at two sides of the pressing plate can be pulled to be pressed on the front wall of the wall under the action of the spring III; when compressing tightly, can extrude the sunk to the silica gel pad when wall body unevenness portion to make the adhesive linkage can fully laminate fixedly with the wall body, and then improve the crack resistance of concrete wall.

As a further description of the above technical solution:

The fixing device comprises a disassembly assembly, a tensioning assembly and two groups of mounting grooves, wherein the two groups of mounting grooves are respectively formed in two sides of the upper and lower parts of the front wall of the anti-cracking plate, the mounting grooves are uniformly and slidably connected with mounting plates, clamping grooves are respectively formed in the two sides of the mounting plates, the upper and lower parts of the front wall of the anti-cracking plate are respectively formed in the two sides of the mounting plates, springs I are respectively fixedly connected with the upper and lower parts of one side wall of the inner chamber, the two sides of the inner chamber are respectively provided with a plurality of springs I, the springs I are respectively close to one ends of the springs I, the moving blocks I are respectively provided with clamping blocks which are respectively fixedly connected with one ends of the moving blocks, and the clamping blocks are respectively far away from the inner walls of the mounting grooves and are respectively connected with the inner walls of the clamping grooves in a sliding manner.

Specifically, when the mounting panel inserts in the mounting groove, can extrude fixture block and spring one, when the mounting panel inserts in the mounting groove completely, the spring promotes the fixture block card to carry out spacing fixed to the mounting panel in the draw-in groove for a while to can carry out relative fixation to two anti-crack plates.

As a further description of the above technical solution:

The disassembly component comprises grooves, a plurality of grooves are formed in the mounting plate, the grooves are communicated with the clamping grooves, connecting rods are connected to the front wall of the mounting plate in a rotating mode, and the rear ends of the connecting rods penetrate through the inner front wall of the grooves and are fixedly connected with rotating blocks.

Specifically, when the rotary block rotates, the convex part of the rotary block can push the clamping block to be separated from the clamping groove; after the clamping block is completely separated, the mounting plate can be pulled out, and the effect of dismounting the mounting plate is achieved.

As a further description of the above technical solution:

The tensioning assembly comprises a second moving block, a plurality of second moving blocks are connected to the inner wall of the mounting plate in a sliding mode, two sides of the second moving block are fixedly connected with fixing rods at the positions, close to one end, of the second moving block respectively, the fixing rods are fixedly connected with connecting plates through the side walls of the mounting plate, springs are arranged on the periphery of the fixing rods respectively, two sides of the fixing rods are fixedly connected with the connecting plates at the positions, close to one end, of the second springs respectively, and two sides of the second springs are far away from one end of the second springs respectively.

Specifically, when the mounting panel of both sides is fixed in the mounting groove, can pull the mounting panel of both sides and crack resistant plate and be close to each other and extrude under the effect of spring two, and then can reach the effect of being convenient for fix the mounting panel and improve crack resistant plate connecting portion intensity.

As a further description of the above technical solution:

The anti-cracking plate is characterized in that the two sides of the anti-cracking plate are close to one side of the anti-cracking plate, the evenly distributed meshing blocks are fixedly connected with one another, the two sides of the anti-cracking plate are meshed with one another, a threaded rod penetrates through the top wall of the meshing block, the bottom end of the threaded rod penetrates through the lower side of the bottom wall of the meshing block, and nuts I are connected with the upper end and the lower end of the threaded rod in a threaded mode.

Specifically, the two anti-cracking plates are meshed with each other through the meshing block, so that the connection point between the anti-cracking plates can be increased, and the connection strength is improved to increase the anti-cracking performance; two anti-cracking plates can be fixed through the cooperation of the threaded rod and the first nut.

As a further description of the above technical solution:

The upper and lower parts of the front wall of the anti-cracking plate, which are far away from one another, are respectively connected with a threaded piece in a threaded manner, the rear ends of the threaded pieces are respectively penetrated into the wall body, and the front ends of the threaded pieces are respectively connected with a second nut in a threaded manner.

Specifically, the threaded piece penetrates through the anti-cracking plate and is arranged in the wall body, so that the anti-cracking plate can be further fixed, and the fixing stability of the anti-cracking plate is ensured.

As a further description of the above technical solution:

The two sides the equal fixedly connected with gag lever post of upper and lower part of a lateral wall is kept away from in the cavity, both sides the gag lever post is close to one end mutually and all runs through the movable block and in the both sides fixed connection is close to a lateral wall in the cavity, a plurality of spring one all sets up in the gag lever post periphery, a plurality of movable block one all sliding connection is at the cavity inner wall.

Specifically, the limiting rod is arranged, so that the spring I can be prevented from bending when being pressed as much as possible; through the spacing of gag lever post and cavity to movable block one, can guarantee the stability that movable block one removed.

As a further description of the above technical solution:

The sliding sleeve is characterized in that a plurality of sliding rods are fixedly connected to the rear end in the concave holes, the front ends of the sliding rods penetrate through the inner walls of the sliding sleeves, the springs are arranged on the peripheries of the sliding rods, and the sliding sleeves are in sliding connection with the concave holes.

Specifically, the bending phenomenon of the spring III can be prevented as much as possible by the sliding rod; simultaneously, the sliding sleeve can be ensured to move stably by limiting the sliding sleeve through the sliding rod and the concave holes.

The utility model has the following beneficial effects:

1. According to the utility model, the anti-cracking plate is pressed on the wall body to be fixed through the matching of the pressing plate, the sliding sleeve, the spring III, the anti-cracking plate and the wall body, and the bonding layer on the anti-cracking plate and the front wall of the wall body can be fully bonded and fixed through the matching of the silica gel pad and the bonding layer, so that the anti-cracking performance of the concrete wall is improved.

2. According to the utility model, the mounting plate can be limited and fixed through the cooperation of the mounting plate, the mounting groove, the clamping block, the clamping groove, the first moving block and the first spring, so that the two anti-cracking plates can be relatively fixed, when the mounting plates on the two sides are fixed in the mounting groove, the anti-cracking plates on the two sides can be pulled to be close to each other and extruded through the second spring, and the effects of conveniently fixing the mounting plate and improving the strength of the connecting part of the anti-cracking plates can be achieved.

Drawings

Fig. 1 is a perspective view of a high-flatness reinforced concrete crack-resistant wall structure according to the present utility model;

FIG. 2 is a front cross-sectional view of a highly flat reinforced concrete crack resistant wall structure in accordance with the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

FIG. 4 is a top cross-sectional view of a highly flat reinforced concrete crack resistant wall structure in accordance with the present utility model;

FIG. 5 is an enlarged view of FIG. 4 at B;

FIG. 6 is a side cross-sectional view of a highly flat reinforced concrete crack resistant wall structure in accordance with the present utility model;

Fig. 7 is an enlarged view at C in fig. 6.

Legend description:

1. a wall body; 2. a fixing device; 201. a mounting groove; 202. a chamber; 203. a first spring; 204. a first moving block; 205. a clamping block; 206. a clamping groove; 207. a groove; 208. rotating the block; 209. a connecting rod; 210. a second moving block; 211. a fixed rod; 212. a second spring; 213. a connecting plate; 214. a mounting plate; 3. concave holes; 4. a slide bar; 5. a sliding sleeve; 6. a third spring; 7. a pressing plate; 8. an anti-crack plate; 9. a silica gel pad; 10. an adhesive layer; 11. a meshing block; 12. a threaded rod; 13. a first nut; 14. a screw; 15. a second nut; 16. and a limit rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, 6 or 7, one embodiment of the present utility model provides: the utility model provides a high level reinforced concrete crack resistance wall structure, including wall body 1, wall body 1 front side is provided with fixing device 2, evenly distributed's shrinkage pool 3 has been seted up at wall body 1 front wall middle part, the equal fixedly connected with spring three 6 of rear end in a plurality of shrinkage pools 3, the equal fixedly connected with sliding sleeve 5 of a plurality of spring three 6 front ends, a plurality of sliding sleeve 5 front ends all run through wall body 1 front wall and fixedly connected with clamp plate 7, clamp plate 7 both sides outer Zhou Jun sliding connection has crack resistance plate 8, both sides crack resistance plate 8 back wall all fixedly connected with silica gel pad 9, both sides silica gel pad 9 back wall all is provided with adhesive layer 10, both sides adhesive layer 10 laminating is at wall body 1 front wall;

Specifically, the sliding sleeve 5 can be driven to move to the front side by pulling the pressing plate 7 outwards, and when the sliding sleeve 5 moves forwards, the spring III 6 is pulled to extend; then, the anti-cracking plates 8 are respectively clamped at two sides of the pressing plate 7, the pressing plate 7 is loosened, and the sliding sleeve 5 and the pressing plate 7 are pulled to reset under the action of the spring III 6; when the pressing plate 7 moves backwards, the anti-cracking plates 8 clamped on the two sides are driven to move backwards, so that the anti-cracking plates 8 are pressed on the front wall of the wall body 1; by arranging the silica gel pad 9, when the front wall of the wall body 1 is not smooth enough, the convex part can extrude and dent the silica gel pad 9, so that the bonding layer 10 on the anti-cracking plate 8 can be fully attached and fixed with the front wall of the wall body 1, and the anti-cracking performance of the concrete wall is improved; wherein the adhesive layer 10 may be a polymer coating or a special nano coating so as to improve the adhesive strength and durability of the crack resistant plate and the concrete wall.

Referring to fig. 1, fig. 4 or fig. 5, the fixing device 2 comprises a disassembling component, a tensioning component and a mounting groove 201, wherein the mounting grooves 201 on two sides are respectively arranged at the upper and lower parts of the front wall of the anti-cracking plate 8 on two sides, mounting plates 214 are respectively connected in the mounting grooves 201 in a sliding manner, clamping grooves 206 are respectively arranged at the upper and lower parts of the front wall of the anti-cracking plate 8 on two sides, chambers 202 are respectively arranged at the upper and lower parts of the front wall of the anti-cracking plate 8 on two sides, springs 203 are respectively fixedly connected at the upper and lower parts of the inner sides of the chambers 202 on two sides, one ends of the springs 203 on two sides, which are close to each other, are respectively fixedly connected with a moving block 204, one ends of the moving blocks 204, which are far from the springs 203, are respectively fixedly connected with clamping blocks 205, and one ends of the clamping blocks 205, which are far from the moving blocks 204 respectively penetrate through the inner wall of the mounting groove 201 and are respectively connected with the inner wall of the clamping grooves 206;

Referring to fig. 4 or fig. 5, the tensioning assembly includes a second moving block 210, the second moving blocks 210 are slidably connected to the inner wall of the mounting plate 214, two ends of the second moving blocks 210 close to each other are fixedly connected with fixing rods 211, two ends of the fixing rods 211 close to each other penetrate through the side wall of the mounting plate 214 and are fixedly connected with connecting plates 213, two springs 212 are arranged on the peripheries of the fixing rods 211, two ends of the second springs 212 close to each other are fixedly connected with the connecting plates 213, and two ends of the second springs 212 far away from each other are fixedly connected with the mounting plate 214;

Specifically, by inserting the mounting plate 214 into the mounting groove 201, the mounting plate 214 can be made to press the cartridge 205; when the mounting plate 214 is fully inserted into the mounting groove 201, the clamping groove 206 moves to the position of the clamping block 205; because the clamping block 205 can squeeze the first spring 203 through the first moving block 204 when being pressed, the clamping block 205 can be pushed to extend out and be clamped into the clamping groove 206 to limit and fix the mounting plate 214 under the action of the first spring 203, so that the two anti-cracking plates 8 can be relatively fixed; since the mounting plates 214 on both sides need to be stretched when the mounting plates 214 are fixed, the second spring 212 is stretched when the mounting plates 214 are simultaneously away from the connecting plate 213; when the mounting plates 214 on two sides are fixed in the mounting groove 201, the mounting plates 214 on two sides are pulled to be close together under the action of the second spring 212, so that the anti-cracking plates 8 on two sides can be pulled to be close to each other and extruded, and the effects of conveniently fixing the mounting plates 214 and improving the strength of the connecting part of the anti-cracking plates 8 can be achieved.

Referring to fig. 3 or 5, the dismounting assembly comprises a groove 207, a plurality of grooves 207 are formed in a mounting plate 214, the grooves 207 are communicated with a clamping groove 206, the front walls of the mounting plates 214 are rotationally connected with connecting rods 209, and the rear ends of the connecting rods 209 penetrate through the front walls in the grooves 207 and are fixedly connected with rotating blocks 208;

specifically, the rotating link 209 can drive the rotating block 208 to rotate, and when the rotating block 208 rotates, the protruding portion of the rotating block 208 contacts the clamping block 205 and pushes the clamping block 205 to be separated from the clamping groove 206; when the clamping block 205 is completely separated, the mounting plate 214 can be pulled out, so as to achieve the effect of dismounting the mounting plate 214.

Referring to fig. 1, 2 or 6, the two side anti-cracking plates 8 are fixedly connected with evenly distributed engaging blocks 11 on the side close to each other, the engaging blocks 11 on the two sides are engaged with each other, the top wall of the engaging block 11 on the upper side is penetrated with a threaded rod 12, the bottom end of the threaded rod 12 penetrates through the bottom wall of the engaging block 11 on the lower side, and the upper end and the lower end of the threaded rod 12 are both in threaded connection with a first nut 13;

Specifically, the two anti-cracking plates 8 are meshed with each other through the meshing blocks 11, so that the connection point between the anti-cracking plates 8 can be increased, and the connection strength is improved to increase the anti-cracking performance; the two crack-resistant plates 8 can be fixed by the cooperation of the threaded rod 12 and the first nut 13.

Referring to fig. 1, 2 or 6, screw members 14 are screwed on the upper and lower parts of the front walls of the two-side anti-cracking plates 8 far away from each other, the rear ends of the screw members 14 penetrate into the wall body 1, and nuts 15 are screwed on the front ends of the screw members 14;

Specifically, when the crack-resistant plate 8 is preliminarily fixed on the wall body 1, the crack-resistant plate 8 can be further fixed by penetrating the screw 14 through the crack-resistant plate 8 and arranging the screw in the wall body 1, and the stability of fixing the crack-resistant plate 8 is ensured.

Referring to fig. 3 or fig. 5, the upper and lower parts of the inner side of the two side chambers 202 far from one side wall are fixedly connected with limiting rods 16, the adjacent ends of the two side limiting rods 16 penetrate through moving blocks one 204 and are fixedly connected with the inner side of the two side chambers 202 near one side wall, a plurality of springs one 203 are arranged on the periphery of the limiting rods 16, and a plurality of moving blocks one 204 are slidably connected with the inner wall of the chamber 202;

Specifically, the limiting rod 16 is arranged to limit the first spring 203, so that the first spring 203 is prevented from being bent when being pressed as much as possible, and the normal use of the first spring 203 is affected; the first moving block 204 can be ensured to move stably by limiting the first moving block 204 through the limiting rod 16 and the limiting cavity 202.

Referring to fig. 7, the rear ends in the plurality of concave holes 3 are fixedly connected with sliding rods 4, the front ends of the plurality of sliding rods 4 penetrate through the inner walls of sliding sleeves 5, a plurality of springs three 6 are arranged on the periphery of the sliding rods 4, and the plurality of sliding sleeves 5 are slidably connected in the concave holes 3;

Specifically, the sliding rod 4 is arranged to limit the third spring 6 on the basis of not influencing the movement of the sliding sleeve 5, so that the third spring 6 is prevented from being bent due to compression as much as possible; simultaneously, the sliding sleeve 5 can be ensured to move stably by limiting the sliding sleeve 5 through the sliding rod 4 and the concave hole 3.

Working principle: in the actual use process, the spring III 6 can be pulled to extend by pulling the pressing plate 7 outwards; then, the anti-cracking plates 8 are respectively clamped at two sides of the pressing plate 7, the pressing plate 7 is loosened, and the pressing plate 7 and the anti-cracking plates 8 are pulled to move backwards under the action of the spring III 6 and are pressed on the front wall of the wall body 1; when the front wall of the wall body 1 is not smooth enough, the convex parts squeeze and recess the silica gel pad 9, so that the bonding layer 10 on the anti-cracking plate 8 can be fully attached and fixed with the front wall of the wall body 1, and the anti-cracking performance of the concrete wall is improved;

In addition, the mounting plate 214 presses the clamping block 205 when being inserted into the mounting groove 201, and presses the first spring 203 through the clamping block 205; when the mounting plate 214 is completely inserted into the mounting groove 201, the first spring 203 pushes the clamping block 205 to be clamped into the clamping groove 206, so that the two anti-cracking plates 8 can be relatively fixed; because the mounting plates 214 on two sides need to be stretched when the mounting plates 214 are fixed, when the mounting plates 214 on two sides are fixed in the mounting groove 201, the mounting plates 214 on two sides can be pulled to be close to each other under the action of the second spring 212, so that the anti-cracking plates 8 on two sides can be pulled to be close to each other and extruded, and the effects of conveniently fixing the mounting plates 214 and improving the strength of the connecting part of the anti-cracking plates 8 can be achieved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a high level reinforced concrete crack resistance wall structure, includes wall body (1), its characterized in that: the wall body (1) front side is provided with fixing device (2), evenly distributed's shrinkage pool (3) have been seted up at wall body (1) front wall middle part, a plurality of back end equal fixedly connected with spring is three (6) in shrinkage pool (3), a plurality of equal fixedly connected with sliding sleeve (5) of spring is three (6) front end, a plurality of sliding sleeve (5) front end all runs through wall body (1) front wall and fixedly connected with clamp plate (7), outside Zhou Jun sliding connection has crack board (8) outside clamp plate (7) both sides, both sides crack board (8) back wall equal fixedly connected with silica gel pad (9), both sides silica gel pad (9) back wall all is provided with adhesive layer (10), and both sides adhesive layer (10) all laminate at wall body (1) front wall.

2. The high-flatness reinforced concrete crack-resistant wall structure according to claim 1, wherein: fixing device (2) are including dismantling subassembly, tensioning subassembly and two sets of mounting groove (201), two sets of mounting groove (201) are offered respectively in both sides crack board (8) front wall upper and lower part, a plurality of equal sliding connection has mounting panel (214) in mounting groove (201), both sides draw-in groove (206) have all been offered to mounting panel (214) keep away from a lateral wall mutually, both sides crack board (8) front wall upper and lower part has all been offered cavity (202), both sides the equal fixedly connected with spring (203) of a lateral wall upper and lower part in keeping away from in cavity (202), both sides spring (203) are close to one end mutually and are equal fixedly connected with movable block (204), a plurality of movable block (204) are kept away from spring (203) one end and are equal fixedly connected with fixture block (205), a plurality of fixture block (205) are kept away from movable block (204) one end and all run through mounting groove (201) inner wall and sliding connection at fixture groove (206) inner wall.

3. The high-flatness reinforced concrete crack-resistant wall structure according to claim 2, wherein: the disassembly component comprises grooves (207), a plurality of grooves (207) are formed in the installation plate (214), the grooves (207) are communicated with the clamping grooves (206), connecting rods (209) are rotationally connected to the front wall of the installation plate (214), and the rear ends of the connecting rods (209) penetrate through the inner front wall of the grooves (207) and are fixedly connected with rotating blocks (208).

4. The high-flatness reinforced concrete crack-resistant wall structure according to claim 2, wherein: the tensioning assembly comprises a second moving block (210), wherein the second moving block (210) is in sliding connection with the inner wall of the mounting plate (214), fixing rods (211) are fixedly connected to one ends, close to the second moving block (210), of the two moving blocks, the fixing rods (211) penetrate through the side wall of the mounting plate (214) and are fixedly connected with connecting plates (213), springs (212) are arranged on the periphery of the fixing rods (211), the springs (212) are close to one ends, are fixedly connected with the connecting plates (213), and the springs (212) are far away from one ends, and are fixedly connected with the mounting plate (214).

5. The high-flatness reinforced concrete crack-resistant wall structure according to claim 1, wherein: the two sides of the anti-cracking plate (8) are close to one side and are fixedly connected with evenly distributed meshing blocks (11), the two sides of the anti-cracking plate are meshed with each other, a threaded rod (12) penetrates through the top wall of the meshing block (11), the bottom end of the threaded rod (12) penetrates through the lower side of the bottom wall of the meshing block (11), and nuts (13) are connected to the upper end and the lower end of the threaded rod (12) in a threaded mode.

6. The high-flatness reinforced concrete crack-resistant wall structure according to claim 1, wherein: the upper and lower parts of the front wall of the anti-cracking plate (8) at the two sides far away from one another are respectively connected with a threaded piece (14) in a threaded mode, the rear ends of a plurality of threaded pieces (14) penetrate into the wall body (1), and the front ends of a plurality of threaded pieces (14) are respectively connected with a nut II (15) in a threaded mode.

7. The high-flatness reinforced concrete crack-resistant wall structure according to claim 2, wherein: the two sides the upper and lower parts of the inner phase of the cavity (202) far away from a side wall are fixedly connected with limiting rods (16), the two sides the limiting rods (16) are close to one end and penetrate through the first movable block (204) and are fixedly connected to the two sides the inner phase of the cavity (202) near a side wall, the first springs (203) are arranged on the periphery of the limiting rods (16), and the first movable blocks (204) are slidably connected to the inner wall of the cavity (202).

8. The high-flatness reinforced concrete crack-resistant wall structure according to claim 1, wherein: a plurality of rear end all fixedly connected with slide bar (4) in shrinkage pool (3), a plurality of slide bar (4) front end all runs through to sliding sleeve (5) inner wall, and a plurality of spring three (6) all set up in slide bar (4) periphery, a plurality of sliding sleeve (5) all sliding connection is in shrinkage pool (3).